Granted Patent
Utility
US 4,958,176 · App. 07/280,503
Driving motor circuit arranged N counter circuit for camera device
Inventors:
Bon Joon Ku, Hyun Woo Jung
Patented Case
View Patent ↗
Granted: Sep 18, 1990
Filed: Dec 6, 1988
Inventors
Bon Joon Ku
Hyun Woo Jung
Assignee (at issue)
Samsung Aerospace Industries, Ltd.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.